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E931.96 Ultra-Low Power PIR Controller
  • E931.96 Ultra-Low Power PIR Controller

E931.96 Ultra-Low Power PIR Controller

DWM15101101
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The E931.96 is an ultra-low power motion detector controller integrated circuit. The device is ideally suited for battery operated wireless motion sensors that make use of an MCU for handling com munication.

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Description

General Description

The E931.96 is an ultra-low power motion detector controller integrated circuit. The device is ideally suited for battery operated wireless motion sensors that make use of an MCU for handling communication. The MCU does not need to be active while the E931.96 does continuous motion sensing. It only activates the external controller, when motion is detected. Motion is signaled through the push-pull
output (INT). The criteria for motion detection are programmable and can be changed by the external controller.
The E931.96 interfaces directly with up to two conventional PIR sensors via a high impedance differential input. The PIR signal is converted to a 14bit digital value on chip. All signal processing is performed digitally.The E931.96 is available in a SOIC-8 package.

Useful LinkE931.96 Ultra-Low Power PIR Controller Integrated Circuit.

                                Software development guide for E931.96, Reading and Writing functions

Applications

 Wireless intruder detectors
 Battery powered door chimes
 Emergency lighting
 Motion and presence detection

Features

Programmable detection criteria and operating
modes
Digital signal processing
 On chip supply regulator for conventional PIR
detectors
Ultra Low power consumption
Differential PIR sensor input
Supply voltage measurement
Temperature measurement
Instantaneous settling after power up

Product Details
DWM15101101
2754 Items
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